Welbilt KOOLAIRE K0170 Series, Installation Manual, Page: 169 / 200

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169
Troubleshooting:
Safety Limit
Control Board LED’s
Description Board LED
(Control Board)
SL #1
(Long Freeze)
After 3 Consecutive 60 minute Freeze cycles
After 6 Consecutive 60 Minute Freeze Cycles
SL #2
(Long Harvest)
After 3 Consecutive 3.5 Minute Harvest Cycles
After 100 Consecutive 3.5 minute Harvest Cycles
SL #3
(Water)
After 4 minutes energizing the water inlet valve
with the Harvest Float Switch down.
To check the memory for a safety limit, turn the ice machine off and on then look for:
• either SL1 to flash once before start up or SL2 to flash twice before start up on the
control board or Both SL1&SL2 to flash three times